From: Andy Shevchenko andriy.shevchenko@linux.intel.com
[ Upstream commit 9e3617a7b84512bf96c04f9cf82d1a7257d33794 ]
If GPIO controller is not available yet we need to defer the probe of GBE until provider will become available.
While here, drop GPIOF_EXPORT because it's deprecated and may not be available.
Fixes: f1a26fdf5944 ("pch_gbe: Add MinnowBoard support") Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Tested-by: Flavio Suligoi f.suligoi@asem.it Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 3cd87a41ac92..5d39b5319d50 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -2617,9 +2617,13 @@ static int pch_gbe_probe(struct pci_dev *pdev, adapter->pdev = pdev; adapter->hw.back = adapter; adapter->hw.reg = pcim_iomap_table(pdev)[PCH_GBE_PCI_BAR]; + adapter->pdata = (struct pch_gbe_privdata *)pci_id->driver_data; - if (adapter->pdata && adapter->pdata->platform_init) - adapter->pdata->platform_init(pdev); + if (adapter->pdata && adapter->pdata->platform_init) { + ret = adapter->pdata->platform_init(pdev); + if (ret) + goto err_free_netdev; + }
adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number, PCI_DEVFN(12, 4)); @@ -2709,7 +2713,7 @@ err_free_netdev: */ static int pch_gbe_minnow_platform_init(struct pci_dev *pdev) { - unsigned long flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH | GPIOF_EXPORT; + unsigned long flags = GPIOF_OUT_INIT_HIGH; unsigned gpio = MINNOW_PHY_RESET_GPIO; int ret;